Thanks guys. I was able to get them up with a regular ratchet. I used bit that was slightly smaller then the head of the screw, tapped down several times enough to make a slight indent in the screw. Then went to the next size up which went over the screw head and all 4 of them came up.
I've been told that the stock fuel rails perform just as well as the performance rails, so why the need to switch out the rails?